The partition plan of the Peel Commission (1937) was accepted by the Jewish side, despite reservations, but rejected by the Arabs. On the recommendation of a new British commission, the Woodhead Commission, it was eventually dropped completely.
The Peel Commission's partition plan of 1937, map, unknown author; source: Palestinian Academic Society for the Study of International Affairs (PASSIA), http://www.passia.org/palestine_facts/MAPS/1938-british-partition-plan. html.